Finding the Fourth Proportional to 23,436.41, 35,157.34 and 8,234.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.41 : 35,157.34 = 8,234.30 : x
2. Step 2: Convert to fraction form
   23,436.41/35,157.34 = 8,234.30/x
3. Step 3: Cross multiply
   23,436.41x = 35,157.34 × 8,234.30
4. Step 4: Simplify right side
   23,436.41x = 289,496,043.59
5. Step 5: Solve for x
   x = 289,496,043.59/23,436.41
6. Step 6: Final answer
   x = 12,352.41